package com.wyp.design.principle.liskovsubstitution.inputparam;

import java.util.HashMap;

/**
 * 子类实现父类方法，接口入参要比父类更宽松
 *
 * @author: yipeng.wang01@hand-china.com-25490
 * @TIME: 2019/12/26/11:37
 **/
public class Base {
    void method(HashMap<String, String> map) {
        System.out.println("父类类型 HashMap");
    }
}
